× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1997 Buick Riviera 3.8L Poor Idle Quality, Cuts out, Stall, MIL Lamp on
Posted to GM Driveability on 3/12/2013 9 Replies

This car is in bad shape, but this MAF codeis really a pain. According to all the tests, this sensor has a 5V signal from PCM but this car has battery voltage at sensor. Has a good ground, but nothing is reading on the signal wire back to the PCM when backprob...

9 Replies Received (View Replies)

  Related Documents & Media  1997 Buick Riviera

 
Message Closed w/Summary

car Vehicle Data

1997 Buick Riviera

VIN 1G4GD2218V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Stall, MIL Lamp On
OccursAlways

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
Message Closed w/Summary

car Vehicle Data

1997 Buick Riviera

VIN 1G4GD2218V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Stall, MIL Lamp On
OccursAlways

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage